nc30 rev counter over reading

andi · Post by **andi** » Fri May 08, 2009 9:08 pm

when i start the bike it shows 10k on choke. i know it is not reving hat fast though... it goes past the red at about 5-6000 and as the bike continues to rev th counter stays at 16000...

it was ok before it was parked for a week or two and nothing has changed...

hope it is an easy fix....

RonniB · Post by **RonniB** » Fri May 08, 2009 9:15 pm

check all earth connections and clean them with fine emery paper, then smear a thin layer of vaseline on after tightning them up. That will most likely cure it. Other than that, it can be a faulty rev counter (obviously), ignition box (it sends the signal to the rev counter) or the old problem with the reg/rec (charging relay), when it goes pop it sometimes sends high voltage spikes into components leading to erratic readings.

Ronni

andi · Post by **andi** » Sat May 09, 2009 6:31 pm

the reg/rec seems ok as the charge rate is ok between 13.5-14.5volts. the only earths i can find are clean and good contacts. i have cleaned the multiplugs at the cdi and used a little contact spray n them. how will i be able to test the rev counter? im not sure it would go faulty as it has as it was working normal before....

any one else have ideas????

nc30 rev counter over reading

nc30 rev counter over reading

Re: nc30 rev counter over reading

Re: nc30 rev counter over reading